GB857281A - A fuse member and the method of making same - Google Patents

A fuse member and the method of making same

Info

Publication number
GB857281A
GB857281A GB15852/59A GB1585259A GB857281A GB 857281 A GB857281 A GB 857281A GB 15852/59 A GB15852/59 A GB 15852/59A GB 1585259 A GB1585259 A GB 1585259A GB 857281 A GB857281 A GB 857281A
Authority
GB
United Kingdom
Prior art keywords
fuze
metal
palladium
sheath
metals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB15852/59A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sigmund Cohn Corp
Original Assignee
Sigmund Cohn Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sigmund Cohn Corp filed Critical Sigmund Cohn Corp
Publication of GB857281A publication Critical patent/GB857281A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C5/00—Fuses, e.g. fuse cords
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/02—Manufacture of fuses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Non-Insulated Conductors (AREA)

Abstract

857,281. Fuzes. SIGMUND COHN CORPORATION. May 8, 1959 [May 15, 1958], No. 15852/59. Class 9(1). [Also in Group XXXVI] A detonator fuze comprises 80 - 20 parts by volume of a first material in intimate contact with 20 - 80 parts by volume of a second material, the first material containing at least 95% by weight of palladium or platinum and the second material containing at least 95% by weight of aluminium or magnesium. To make the fuze, one metal may be used as the coreband covered with a sheath 7 of the other metal before drawing to reduce the diameter. The composite unit is heated to about 700‹ F. between the drawing stages. Other metals may be included to facilitate drawing &c. For example a sheath of palladium may contain 2% of ruthenium and the core may be aluminium containing 1% to 5% of magnesium. The metals may also be combined in an elongated strip, the layers being welded or soldered together or one metal may be deposited on the other by an electro-plating technique. The composite wire may be used in an electric circuit or as a thermal fuze.
GB15852/59A 1958-05-15 1959-05-08 A fuse member and the method of making same Expired GB857281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US857281XA 1958-05-15 1958-05-15

Publications (1)

Publication Number Publication Date
GB857281A true GB857281A (en) 1960-12-29

Family

ID=22193556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15852/59A Expired GB857281A (en) 1958-05-15 1959-05-08 A fuse member and the method of making same

Country Status (1)

Country Link
GB (1) GB857281A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592138A (en) * 1967-01-12 1971-07-13 Amp Inc Electrically-actuated, powder-operated rail bonding connector
US3804021A (en) * 1972-01-19 1974-04-16 Girr R Mc Device for firing multiple cartridges in a time sequence
US4036139A (en) * 1976-01-09 1977-07-19 Robert Edward Eckels Electrically initiated fuse ignitor
US4208967A (en) * 1978-05-15 1980-06-24 The United States Of America As Represented By The Secretary Of The Army Squib design
US4405104A (en) * 1977-12-14 1983-09-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Panel breaking apparatus
GB2207303A (en) * 1987-07-16 1989-01-25 Soc Corp Fuse for high-voltage circuit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592138A (en) * 1967-01-12 1971-07-13 Amp Inc Electrically-actuated, powder-operated rail bonding connector
US3804021A (en) * 1972-01-19 1974-04-16 Girr R Mc Device for firing multiple cartridges in a time sequence
US4036139A (en) * 1976-01-09 1977-07-19 Robert Edward Eckels Electrically initiated fuse ignitor
US4405104A (en) * 1977-12-14 1983-09-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Panel breaking apparatus
US4208967A (en) * 1978-05-15 1980-06-24 The United States Of America As Represented By The Secretary Of The Army Squib design
GB2207303A (en) * 1987-07-16 1989-01-25 Soc Corp Fuse for high-voltage circuit
US4870386A (en) * 1987-07-16 1989-09-26 Soc Corporation Fuse for use in high-voltage circuit
GB2207303B (en) * 1987-07-16 1992-01-15 Soc Corp Fuse for use in high-voltage circuit

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